Inkbird ICC-500T CO2 Controller CO2 Meter Carbon Dioxide Controller for Grow Room and CO2 Generator with CO2 Sensor for Home Grower

INKBIRD. Dual Relays: The CO2 controller can be connected to the CO2 regulator or generator and the exhaust fan simultaneously. Dual Sockets: WORK1: The CO2 regulator or generator, WORK2: The exhaust fan. Dual Display Windows: display the current measured CO2 concentration value and the set CO2 concentration value simultaneously. Accurate Reading: Adopted the NDIR sensor to get a precisely CO2 ppm level. Alarm: supports CO2 calibration and high/low CO2 concentration alarm. Easy to Use: Play-N-Plug design, no more complicated installation, turn on/off the CO2 generator or regulator and the fan automatically according to your settings. Warranty: 2 years warranty, ICE&FCC certificated, safe, and reliable. Widely Use for multiple fields: Like: Agricultural and Livestock Industries): wide range of uses and can be used for ventilation system building control and HAVC equipment. Difference depending on the SENSOR. New Version Inkbird Digital Prewired Programmable ICC-500T CO2 Controller Carbo